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26 lines
740 B
YAML
26 lines
740 B
YAML
title: PowerShell Download from URL
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status: experimental
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description: Detects a Powershell process that contains download commands in its command line string
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author: Florian Roth
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tags:
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- attack.t1086
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- attack.execution
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logsource:
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category: process_creation
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product: windows
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detection:
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selection:
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Image: '*\powershell.exe'
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CommandLine:
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- '*new-object system.net.webclient).downloadstring(*'
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- '*new-object system.net.webclient).downloadfile(*'
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- '*new-object net.webclient).downloadstring(*'
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- '*new-object net.webclient).downloadfile(*'
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condition: selection
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fields:
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- CommandLine
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- ParentCommandLine
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falsepositives:
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- unknown
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level: medium
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